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首页> 外文期刊>Tropical Science >Nitrogen value of pruning residues of some neotropical Albizia species with potential as shade for cacao.
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Nitrogen value of pruning residues of some neotropical Albizia species with potential as shade for cacao.

机译:某些新近发展的金合欢树种的修剪残留物的氮值,可作为可可树的阴影。

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摘要

The ammonium sulphate N fertilizer equivalence of leaves of ten neotropical Albizia species for cacao seedlings was between 21 and 72 kg N/ha, indicating that the leaves could substitute for the fertilizer from between 29 to 63% when applied to soil at 2.5 t/ha. The leaves are available from the necessary pruning of shade trees, so using them would be an economic means of improving soil fertility and seedling growth..
机译:10种新热带阿比西亚树种可可幼苗叶片的硫酸铵氮肥当量在21至72 kg N / ha之间,这表明当以2.5 t / ha的比例施于土壤时,叶片可替代肥料的29%至63%。 。可以从必要的遮荫树修剪中获得叶子,因此使用它们将是提高土壤肥力和幼苗生长的经济手段。

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